cho đường tròn O và dây AB ko đi qua tâm trên dây AB lấy 3 điểm C, ,e sao cho AC = CD= DE = EB. Các tia OC , OD, OE thuộc đường tròn lần lượt tại M , N ,P.

a) cmr : Cung AB = Cung BP

b) cung MN = cung NP

1. Last week /, /she / take part in / collect / plastic bags in her school

=>

2. Since Van / come to stay / Parkers , he / learn / a lot / life / a / farm

=>

3. This exercise / must / do / carefully

=>

4. Mr Cuong / enjoy / read / newpapers / every morning

=>

5. I / not see / Nam / for three years

=>

write the correct form of the verbs in the brackets

My close friend ( just/move) .......to a nearby town

I ( visit) ............you next weekend

Duong ( sleep).........very well last night

Once you're finished ( clean)............,you can go on with your work

She ( do)................her shopping in the neighbouring shops every weekend

1. The villagers are trying to learn english. They can commanicate with foreign customers ( In order to)

==>

2. This department store is an attraction in my city. Its products are good. ( Because of)

==>

3. Nothing is more important than health

==>

4. Tom's pronunciation is worse than Sue's

=> Tom 's promuncitation isn't

5. Although I left home early, I was late for the meeting

=> Despite

6. we wre very tired after the trip. We had to attend the meeting. ( even though)

==> We

7. This house is much bigger than that one ( big)

==> That

8. I can not eat this kind of food because it has bad smell ( In order to)

==> Ms. Lam

9. I have never read any strories as interesting as this one. ( ever)

==> This is

10. We are really expecting to see you again with pleasure. ( look forward to )

==> We

11. The teacher said that nobody in the class is more taikative than I am. ( most)

==> The tracher said that I'm

12. They have to try harder so that they can pass the final examination. ( so as to)

==>

13. This hand- embroidered picture was expensive, but we bought it. ( even thought)

==>

14. Bill is the laziest person I know. ( As)

==>

15. After the trip, you return to the harbor to take a boat trip to Hoi An. ( Come)

==>

16. We bought this hand- embroidered picture even though it is too expensive. ( In spite of)

==> We bought this

17. his depatment store is an attrsction in my city. The products are of good quality. ( Because)

==>

18. They bought a lot of Chuong conical hat in order to present yo their friends. ( In order that )

==>

Hỗn hợp A gồm 2 kim loại Al và Ag. Cho A tác dụng với HCl dư. Sau phản ứng thu được 10,8g chất rắn không tan và 6,72 lít chất khí H₂ ở đktc

a) Viết phương trình

b) Tính mA

c) Tính % khối lượng mỗi kim loại trong khối lượng ban đầu

I Give the correct form of the words

1. Many tourists like the ..........features of Viet Nam ( nature)

2. There are........types made of silk such as cloth,ties,dress ( Vary)

3. What are the greatest............in Sydney? ( attract)

4. Lan coundn't go to school yesterday because of her.........(sick)

5. A person who made the craftes............called an artisan ( skill)

6.The attractiond sre quite close to each other, so travellong between them is.......(convenience)

7. The outdoor food markets are fun and...........(afford)

8. Singapore is..........-Chinese , Malay , India and Viet Nam ( culture)

9. There are ...........building and.........neighbourhoods ( fame - fascinate)

10. A famous artisans carved this table ................(beautiful)

11. When people tail about................paintings, they think of Dong Ho village ( tradition)

12. London is one of the ...................cities in the world ( large)

II. Complete each sentencer using a corrtest form of the verb in the box

1. My father is going to................a new ro ot this year

2. They.........to the craft village to buy lacquerware

3. She reads a lot of magazines to.............current trends in fashion

4. They..........the money they get from selling silk clothes

5. He.........and went to a party last night.

6. The custom of gathering to gather on the second day of Tet has......throught generations